G2348 θνήσκω (thnḗskō)

KJV renderings: be dead, die
Strong's definition: to die (literally or figuratively)
Derivation: a strengthened form of a simpler primary (which is used for it only in certain tenses);

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.